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cytochrome oxidase catalyzes the oxidation of a reduces cytochrome by molecular oxygen, resulting in the formation of H2O or H2O2.
What else can I help you with?
Are oxidases found in peroxisomes?
Yes, oxidases, such as catalase and urate oxidase, are enzymes commonly found in peroxisomes. They play a key role in breaking down hydrogen peroxide and other reactive oxygen species, helping to protect cells from oxidative damage.
What is phenol oxidases?
Phenol Oxidases are enzymes that oxidize phenolic compounds to quinones. An example of this involves the brown coloring that soon takes place when cutting into a potato or apple as the fruit or vegatable is exposed to the open air. It is commonly observed in apple, potatoes, bananas and avocado. This enzyme can be denaturalized with cold water, anoxic environments (no oxygen) or by acid addtion like lemon.
Oxidation-reduction reactions are catalyzed by what enzymes?
Oxidation-reduction reactions are catalyzed by enzymes known as oxidoreductases. These enzymes facilitate the transfer of electrons between molecules, leading to an oxidation or reduction reaction. Common examples include dehydrogenases, reductases, and oxidases.
Description of oxidative enzymes?
Oxidative enzyme is an enzyme that catalyzes the reaction of oxides. There are two types of oxidative enzymes, which are the peroxidases and oxidases.
Where are you likely to find the enzyme cytochrome oxidases?
Cytochrome Oxidase are most likely to be found in mitochondria and important in cell respiration as an agent of electron transfer from certain cytochrome molecules to oxygen molecules
What has the author R Kapeller-Adler written?
R. Kapeller-Adler has written: 'Amine oxidases and methods for their study' -- subject(s): Amine oxidase
Where does hydrogen peroxide come from in cells?
Hydrogen peroxide (H2O2) is produced as a byproduct of various cellular reactions, including the breakdown of fatty acids, amino acids, and purines. It can also be generated by enzymes like NADPH oxidases and peroxisomal oxidases as part of regulatory and defense functions within cells. Hydrogen peroxide is involved in signaling pathways and oxidative stress responses in cells.
Is a potato a catalyst?
Yes, potatoes contain various oxidases and peroxidases. But I'd suggest taking a look at your bio textbook or lab info, or listening to your teacher.
What has the author Kimberly Warner Wissemann written?
Kimberly Warner Wissemann has written: 'Purification and properties of d'Anjou pear (Pyrus communis, L.) polyphenol oxidase' -- subject(s): Oxidases, Pear
What has the author Patricia Lozano de Gonzalez written?
Patricia Lozano de Gonzalez has written: 'Use of pineapple juice for inhibition of browning in apples' -- subject(s): Oxidases, Apples, Pineapple juice
What is an enzyme that starts with the letter o?
One example of an enzyme that starts with the letter "o" is oxidase. Oxidases are enzymes that catalyze the transfer of oxygen atoms or electrons from a substrate to oxygen molecules during oxidation reactions.
What are the three product that result when flavoproteins reduce oxygen?
The flavoprotein amino acid oxidases (AAOs) catalyze an essentially irreversible oxidative deamination of an amino acid. Molecular oxygen is the oxidant and the products are ammonia, the oxoacid, and H2O2
